Buffer overflow in Microsoft Edge
CVE-2020-17052
Scripting Engine Memory Corruption Vulnerability
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- Microsoft Edge
- Microsoft Internet Explorer — versions 11
- Microsoft Internet Explorer 11 — versions 1.0.0
- Microsoft Edge (Edgehtml-Based) — versions 1.0..0
- Microsoft Windows 10 — versions 20h2, 1607, 1803
- Microsoft Windows 7 — versions sp1
- Microsoft Windows 8.1
- Microsoft Windows Rt 8.1
- Microsoft Windows Server 2008 — versions r2
- Microsoft Windows Server 2012 — versions r2
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17052 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-17052?
- CVE-2020-17052 is a high-severity vulnerability in Microsoft Edge, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2020-11-11.
- How severe is CVE-2020-17052?
- High severity. CVSS v3 base score is 7.5 out of 10.